# XFiltered agent instructions

XFiltered evaluates a post you submit now. User-submitted evaluation is available now. Automatic X watching needs an approved credential. This is not a live pre-publication gate.

## Buy Pro and mint a key

1. `POST https://xfiltered.com/v1/keys`
2. Read `402` JSON. Open `pay_url` (Stripe Checkout for Pro $49 / month).
3. Poll `claim_url`:
   - `402` unpaid — keep `pay_url`
   - `202` paid, secret not yet written — retry
   - `200` once — store `key`. It is not returned again.
   - `409` already claimed
   - `410` expired or unknown
4. Call `GET https://xfiltered.com/v1/keys` with `Authorization: Bearer <key>`.
   - `401` bad key
   - `200` paid key metadata

Human secondary path: https://app.xfiltered.com/checkout?tier=pro

MCP remote: POST https://xfiltered.com/mcp with tools create_agent_key, claim_agent_key, and get_catalog. There is no evaluate_post tool.

User-submitted evaluation exists now on the signed-in workspace:

`POST https://xfiltered.com/api/workspaces/{workspaceId}/pipelines/{pipelineId}/evaluate`

That route requires a workspace session, not an agent key. A paid key is not tenant membership, so MCP does not expose evaluate_post.

ChatGPT plugin: https://xfiltered.com/.well-known/ai-plugin.json
Claude plugin: https://xfiltered.com/.well-known/claude-plugin.json

## Rules

- Do not invent Stripe Price IDs. Checkout uses inline `price_data` for Pro $49 / month.
- Do not claim a live pre-publication gate.
- Paying does not include official X watching. Any X access fees come from X.